#--
# Copyright (c) 2009-2016 David Kellum
#
# Licensed under the Apache License, Version 2.0 (the "License"); you
# may not use this file except in compliance with the License.  You may
# obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.  See the License for the specific language governing
# permissions and limitations under the License.
#++

module RJack::TarPit

  module CleanTaskDefiner

    # An array of file patterns to delete on clean.
    attr_accessor :clean_globs

    def initialize
      super

      @clean_globs ||= %w[ .source_index **/*~ **/.*~ ]

      add_define_hook( :define_clean_tasks )
    end

    def define_clean_tasks
      desc 'Clean up (common backup file patterns)'
      task :clean do
        globs = clean_globs + [ 'pkg', rdoc_dir ]
        files = globs.map { |p| Dir[ p ] }.flatten
        rm_rf( files, :verbose => true ) unless files.empty?
      end
    end

  end

end
